/*大数据*/
.BigData {
  /*公共标题*/
  /*box1开始*/
  /*box1结束*/
  /*box2开始*/
  /*box2结束*/
  /*box3开始*/
  /*box3结束*/
  /*box4结束*/
  /*box4结束*/
  /*box5结束*/
  /*box5结束*/
  /*box6开始*/
  /*box6结束*/
  /*box7开始*/
  /*box7结束*/
  /*底部内容结束*/
  /*底部内容结束*/
}
.BigData .topbar {
  color: #8d8d8d;
  background: #f6f6f6;
  width: 100%;
  height: 35px;
  line-height: 35px;
  font-size: 12px;
}
.BigData .topbar .topbarL {
  float: left;
}
.BigData .topbar .topbarL a {
  color: #8d8d8d;
}
.BigData .topbar .topbarR {
  float: right;
}
.BigData .nav_top {
  background: #021E81;
}
.BigData .nav_top .ul {
  display: flex;
}
.BigData .nav_top .ul .li {
  cursor: pointer;
  padding: 0 15px;
  height: 50px;
  line-height: 50px;
  transition: all 0.8s;
}
.BigData .nav_top .ul .li a {
  color: #fff;
}
.BigData .nav_top .ul .li:hover {
  font-weight: bold;
  background: #414DFE;
}
.BigData .A {
  font-size: 24px;
  width: 300px;
  height: 64px;
  line-height: 64px;
  text-align: center;
  background: #3897FB;
  border-radius: 5px;
  color: #fff;
  display: block;
}
.BigData .banner {
  width: 100%;
  position: relative;
}
.BigData .banner img {
  width: 100%;
  height: auto;
}
.BigData .banner a {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 24px;
  width: 300px;
  height: 64px;
  line-height: 64px;
  text-align: center;
  background: #3897FB;
  border-radius: 5px;
  color: #fff;
  display: block;
}
.BigData .banner a:hover {
  background: #E9162F;
}
.BigData .title {
  padding: 70px 0 40px;
}
.BigData .title h3 {
  font-weight: bolder;
  text-align: center;
  font-size: 56px;
}
.BigData .box1 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 0 40px;
  box-sizing: border-box;
}
.BigData .box1 .box1_L {
  padding-top: 60px;
  font-size: 24px;
}
.BigData .box1 .box1_L h3 {
  color: #333;
  font-size: 30px;
  line-height: 70px;
}
.BigData .box1 .box1_L h4 {
  color: #666;
  line-height: 40px;
}
.BigData .box1 .box1_L ul {
  padding: 16px 0 40px;
}
.BigData .box1 .box1_L ul li {
  line-height: 40px;
  color: #3897fb;
  font-weight: bold;
}
.BigData .box1 .box1_L span {
  display: block;
  margin-bottom: 18px;
  line-height: 40px;
  color: #333;
}
.BigData .box1 .box1_L p {
  line-height: 46px;
  font-weight: bold;
  color: #333;
}
.BigData .box1 .box1_L p i {
  color: #3897fb;
  font-style: normal;
}
.BigData .box1 .box1_R {
  width: 100%;
}
.BigData .box1 .box1_R img {
  width: 100%;
  height: auto;
}
.BigData .Btn {
  margin-top: 30px;
  padding-bottom: 80px;
}
.BigData .Btn a {
  font-size: 24px;
  width: 300px;
  height: 64px;
  line-height: 64px;
  text-align: center;
  background: #3897FB;
  border-radius: 5px;
  color: #fff;
  display: block;
  margin: 0 auto;
}
.BigData .Btn a:hover {
  background: #E9162F;
}
.BigData .box2 {
  height: 600px;
  background: url(../img/box2.jpg) no-repeat;
  background-size: auto 600px;
}
.BigData .box2 .title h3 {
  color: #fff;
}
.BigData .box2 ul {
  display: grid;
  grid-template-columns: 300px 300px 300px;
  grid-template-rows: 334px;
  justify-content: space-around;
  padding: 0 30px;
  box-sizing: border-box;
}
.BigData .box2 ul li {
  padding-top: 40px;
  background: #fff;
  box-sizing: border-box;
}
.BigData .box2 ul li h4 {
  height: 40px;
  line-height: 36px;
  margin-bottom: 25px;
  text-align: center;
  font-size: 24px;
}
.BigData .box2 ul li span {
  display: block;
  font-size: 18px;
  color: #666;
  line-height: 30px;
  padding: 0 36px;
}
.BigData .box3 .main_top {
  width: 100%;
  height: 250px;
  border: 1px solid #3897FB;
  padding: 76px 31px 0;
  box-sizing: border-box;
  border-radius: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: 80px;
  grid-gap: 0 40px;
}
.BigData .box3 .main_top .li {
  border: solid 1px #3897fb;
  text-align: center;
  position: relative;
}
.BigData .box3 .main_top .li .li_top {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  width: 220px;
  height: 52px;
  background-color: #ffffff;
  border-radius: 26px;
  border: solid 1px #3897fb;
  line-height: 50px;
  font-size: 30px;
  color: #3897fb;
  font-weight: bold;
}
.BigData .box3 .main_top .li .li_bootom {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 50%);
  width: 220px;
  height: 70px;
  line-height: 70px;
  font-size: 18px;
  color: #fff;
  background: #3897FB;
}
.BigData .box3 .main_center h4 {
  font-size: 28px;
  height: 90px;
  line-height: 90px;
  font-weight: bold;
  text-align: center;
}
.BigData .box3 .main_center ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 25px;
}
.BigData .box3 .main_center ul li {
  position: relative;
  height: 150px;
  padding: 30px 40px;
  box-sizing: border-box;
  border-radius: 10px;
  border: 1px solid #3897FB;
}
.BigData .box3 .main_center ul li .Index {
  width: 38px;
  height: 38px;
  text-indent: 7px;
  line-height: 38px;
  position: absolute;
  left: 0;
  top: -1px;
  color: #FFFFFF;
  background: url(../img/numicon.png) no-repeat;
}
.BigData .box3 .main_center ul li p {
  line-height: 28px;
}
.BigData .box3 .main_center .Btn {
  margin-top: 30px;
  padding-bottom: 80px;
}
.BigData .box3 .main_center .Btn a {
  font-size: 24px;
  width: 300px;
  height: 64px;
  line-height: 64px;
  text-align: center;
  background: #3897FB;
  border-radius: 5px;
  color: #fff;
  display: block;
  margin: 0 auto;
}
.BigData .box3 .main_center .Btn a:hover {
  background: #E9162F;
}
.BigData .box4 {
  padding-bottom: 80px;
}
.BigData .box4 ul {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 0 50px;
  padding: 0 50px;
  box-sizing: border-box;
}
.BigData .box4 ul li .li_top {
  width: 100%;
  height: 70px;
  line-height: 70px;
  text-align: center;
  font-size: 30px;
  font-weight: bold;
  border: 2px solid #3897FB;
}
.BigData .box4 ul li .li_center {
  margin: 30px 0;
  width: 100%;
}
.BigData .box4 ul li .li_center img {
  width: 100%;
  height: auto;
}
.BigData .box4 ul li .li_bottom {
  font-size: 24px;
  text-align: center;
}
.BigData .box5 {
  height: 498px;
  background: url(../img/box5.png) no-repeat center;
  background-size: auto 498px;
}
.BigData .box5 .title {
  padding-bottom: 40px;
  box-sizing: border-box;
  color: #fff;
}
.BigData .box5 .title h3 {
  margin-bottom: 10px;
}
.BigData .box5 .title h4 {
  text-align: center;
  font-size: 30px;
}
.BigData .box5 .form {
  padding: 0 150px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 65px;
  grid-gap: 0 30px;
}
.BigData .box5 .form .int {
  line-height: 65px;
  padding-left: 25px;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-gap: 0 10px;
}
.BigData .box5 .form .int span {
  font-size: 24px;
  color: #666;
}
.BigData .box5 .form .int input {
  width: 100%;
  height: 65px;
  font-size: 24px;
  color: #666;
  border: none;
  outline: none;
}
.BigData .box5 .Btn {
  margin-top: 70px;
}
.BigData .box6 {
  padding-bottom: 80px;
}
.BigData .box6 .Img {
  width: 100%;
}
.BigData .box6 .Img img {
  width: 100%;
  height: auto;
}
.BigData .box7 {
  padding-bottom: 80px;
  background: #F6FAFF;
}
.BigData .box7 ul {
  padding: 0 40px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-gap: 0 40px;
}
.BigData .box7 ul li {
  border-radius: 10px;
}
.BigData .box7 ul li .li_top {
  height: 105px;
  line-height: 105px;
  text-align: center;
  font-size: 24px;
}
.BigData .box7 ul li .li_bottom {
  padding: 20px;
  box-sizing: border-box;
}
.BigData .box7 ul li .li_bottom a {
  display: block;
  width: 100%;
  height: 55px;
  line-height: 55px;
  text-align: center;
  color: #fff;
  font-size: 24px;
  border-radius: 10px;
}
.BigData .box7 ul li:nth-child(1) {
  border: 1px solid #3897FB;
  color: #3897FB;
}
.BigData .box7 ul li:nth-child(2) {
  border: 1px solid #F66060;
  color: #F66060;
}
.BigData .box7 ul li:nth-child(3) {
  border: 1px solid #169E5D;
  color: #169E5D;
}
.BigData .box7 ul li:nth-child(4) {
  border: 1px solid #FDCB43;
  color: #FDCB43;
}
.BigData .box7 ul li:nth-child(1) .li_top {
  border-bottom: 2px dashed #3897FB;
}
.BigData .box7 ul li:nth-child(2) .li_top {
  border-bottom: 2px dashed #F66060;
}
.BigData .box7 ul li:nth-child(3) .li_top {
  border-bottom: 2px dashed #169E5D;
}
.BigData .box7 ul li:nth-child(4) .li_top {
  border-bottom: 2px dashed #FDCB43;
}
.BigData .box7 ul li:nth-child(1) .li_bottom a {
  background: #3897FB;
}
.BigData .box7 ul li:nth-child(2) .li_bottom a {
  background: #F66060;
}
.BigData .box7 ul li:nth-child(3) .li_bottom a {
  background: #169E5D;
}
.BigData .box7 ul li:nth-child(4) .li_bottom a {
  background: #FDCB43;
}
.BigData .footer {
  overflow: hidden;
  margin-top: 50px;
  background: #276DC3;
}
.BigData .footer .nav {
  display: flex;
}
.BigData .footer .nav .navLi {
  cursor: pointer;
  color: #fff;
  display: inline-block;
  height: 95px;
  line-height: 95px;
  font-size: 20px;
  padding: 0 15px;
  box-sizing: border-box;
}
.BigData .footer .nav .navLiA {
  background: #FF7403;
}
.BigData .footer .main {
  padding: 20px 0;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 715px 1fr;
}
.BigData .footer .main .main_left ul li {
  font-size: 16px;
  text-align: left;
  color: #fff;
  font-weight: 100;
  line-height: 28px;
}
.BigData .footer .main .main_left ul li span {
  color: #ff7403;
  font-size: 26px;
}
.BigData .footer .main .main_right {
  padding-left: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.BigData .footer .main .main_right .box {
  text-align: center;
  font-size: 14px;
  color: #fff;
}
.BigData .footer .main .main_right .box .img {
  margin: 0 auto;
  width: 120px;
  height: 120px;
  padding: 3px;
  box-sizing: border-box;
  margin-bottom: 20px;
  background: #fff;
}
.BigData .footer .main .main_right .box .img img {
  width: 100%;
  height: auto;
}
